RT Chris Coyier
For
<details>
that you just slug into inline content (like a "spoiler" UI or something) I like the idea of some kind of border or background showing where the content ends. Nice for nested details as well.
@CodePen
https://codepen.io/chriscoyier/pen/wvJmqjY
</details> https://twitter.com/chriscoyier/status/1400593415818076160